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Fisher 170 Distortion
#22

I was wondering about the idle because all your voltages look just fine - fine for an amp whose idle has not yet been set.
If you scope the output, you are likely to see the crossover, judging by one output transistor not conducting.

However the crossover never sounds "heavily" distorted.

Anyway, you seem to have found the poblem, the small things could be adjusted later.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Fisher 170 Distortion - by Ron Ramirez - 07-19-2014, 09:50 PM
RE: Fisher 170 Distortion - by morzh - 07-19-2014, 10:14 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 07-19-2014, 10:18 PM
RE: Fisher 170 Distortion - by morzh - 07-19-2014, 10:20 PM
RE: Fisher 170 Distortion - by morzh - 07-19-2014, 10:26 PM
RE: Fisher 170 Distortion - by Mondial - 07-20-2014, 11:39 AM
RE: Fisher 170 Distortion - by morzh - 07-20-2014, 01:42 PM
RE: Fisher 170 Distortion - by codefox1 - 07-20-2014, 06:33 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 07-21-2014, 10:38 AM
RE: Fisher 170 Distortion - by morzh - 07-21-2014, 02:08 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-19-2015, 07:06 PM
RE: Fisher 170 Distortion - by Mondial - 03-19-2015, 07:46 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-19-2015, 08:37 PM
RE: Fisher 170 Distortion - by Mondial - 03-19-2015, 09:40 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-20-2015, 07:23 AM
RE: Fisher 170 Distortion - by Mondial - 03-20-2015, 07:48 AM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-20-2015, 07:56 AM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-20-2015, 10:26 AM
RE: Fisher 170 Distortion - by Mondial - 03-20-2015, 11:20 AM
RE: Fisher 170 Distortion - by morzh - 03-20-2015, 11:27 AM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-20-2015, 03:42 PM
RE: Fisher 170 Distortion - by morzh - 03-20-2015, 04:06 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-21-2015, 03:30 PM
RE: Fisher 170 Distortion - by morzh - 03-21-2015, 04:03 PM
RE: Fisher 170 Distortion - by Mondial - 03-21-2015, 06:30 PM
RE: Fisher 170 Distortion - by morzh - 03-21-2015, 08:15 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-21-2015, 09:31 PM
RE: Fisher 170 Distortion - by morzh - 03-21-2015, 09:51 PM
RE: Fisher 170 Distortion - by Mondial - 03-21-2015, 09:51 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-22-2015, 12:40 PM
RE: Fisher 170 Distortion - by morzh - 03-22-2015, 01:47 PM
RE: Fisher 170 Distortion - by PhilcoMike - 03-23-2015, 02:21 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 03-23-2015, 03:31 PM
RE: Fisher 170 Distortion - by Ron Ramirez - 01-23-2016, 05:08 PM



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